Description
Building a high-compression Small Block Chevy engine demands pistons engineered for reliability under extreme cylinder pressures. The SBC PowerPak Domed Piston Set delivers forged construction and precision ring grooves that maintain consistent blow-by control and oil management across the RPM band. With a +4.0 cc dome profile, these pistons increase combustion chamber volume for optimized compression ratios in forced induction and naturally aspirated applications.
- Forged construction
- 4.155″ bore
- Domed design
- +4.0 cc displacement
- 1.0 x 1.0 x 2.0 mm ring grooves
- Small Block Chevy fitment
- Complete piston and ring kit
- MPN: 930208855
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